>>> On 07.02.17 at 16:24, <roger....@citrix.com> wrote: > Or maybe we should just disable persistent grants by default, by setting > xen_blkif_max_pgrants = 0. This feature doesn't scale well, and interacts > badly > with other things (like indirect descriptors). The amount of code required to > maintain this feature in a sane state is getting quite big.
This sounds very reasonable. In fact I've been surprised that one can't even disable it in the frontend; I had to create a patch to add a respective command line option. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel